Intel Core i5 14400F vs Intel Core Ultra 7 155UL
We compared two desktop CPUs: Intel Core i5 14400F with 10 cores 2.5GHz and Intel Core Ultra 7 155UL with 12 cores 1.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i5 14400F Advantages
Newer PCIe version (5.0 vs 4)
Higher base frequency (2.5GHz vs 1.7GHz)
Larger L3 cache size (20MB vs 12MB)
Intel Core Ultra 7 155UL Advantages
Higher specification of memory (5600 vs 4800)
Larger memory bandwidth (89.6GB/s vs 76.8GB/s)
More modern manufacturing process (7nm vs 10nm)
Lower TDP (15W vs 65W)
Score
General Parameters
Jan 2024
Release Date
Apr 2024
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
-
Raptor Lake Refresh
Core Architecture
Meteor Lake-PS
i5-14400F
Processor Number
-
LGA-1700
Socket
Intel Socket 1851
No
Integrated Graphics
Arc Xe-LPG 64EU
-
Generation
Ultra 7 (Meteor Lake-PS)
Package
10 nm
Manufacturing Process
7 nm
65 W
Power Consumption
15 W
148 W
Max Turbo Power Consumption
-
100°C
Peak Operating Temperature
105°C
-
Foundry
Intel
CPU Performance
6
Performance Cores
2
12
Performance Core Threads
4
2.5 GHz
Performance Core Base Frequency
1.7 GHz
4.7 GHz
Performance Core Turbo Frequency
4.8 GHz
4
Efficiency Cores
10
4
Efficiency Core Threads
10
1.8 GHz
Efficiency Core Base Frequency
1200 MHz
3.5 GHz
Efficiency Core Turbo Frequency
3.8 GHz
10
Total Core Count
12
16
Total Thread Count
14
100 MHz
Bus Frequency
100 MHz
25x
Multiplier
17.0
80 K per core
L1 Cache
112 KB per core
2 MB per core
L2 Cache
2 MB per core
20 MB shared
L3 Cache
12 MB shared
No
Unlocked Multiplier
No
-
SMP
1
Memory Parameters
DDR5-4800, DDR4-3200
Memory Types
DDR5
Depends on motherboard-5600
Depends on motherboard-5600
192 GB
Max Memory Size
96 GB
2
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
89.6 GB/s
No
ECC Memory Support
No
